8000 Fixes for #321 · ViaMonkey/esp32-snippets@37a5652 · GitHub
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nkolbannkolban
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Fixes for nkolban#321 
1 parent 7f9ccb5 commit 37a5652

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‎cpp_utils/I2C.cpp

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -143,7 +143,7 @@ void I2C::read(uint8_t* bytes, size_t length, bool ack) {
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ESP_LOGE(LOG_TAG, "i2c_master_write_byte: rc=%d %s", errRc, GeneralUtils::errorToString(errRc));
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}
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}
146-
esp_err_t errRc = ::i2c_master_read(m_cmd, bytes, length, !ack);
146+
esp_err_t errRc = ::i2c_master_read(m_cmd, bytes, length, ack?I2C_MASTER_ACK:I2C_MASTER_NACK);
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if (errRc != ESP_OK) {
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ESP_LOGE(LOG_TAG, "i2c_master_read: rc=%d %s", errRc, GeneralUtils::errorToString(errRc));
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}
@@ -168,7 +168,7 @@ void I2C::read(uint8_t *byte, bool ack) {
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ESP_LOGE(LOG_TAG, "i2c_master_write_byte: rc=%d %s", errRc, GeneralUtils::errorToString(errRc));
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}
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}
171-
ESP_ERROR_CHECK(::i2c_master_read_byte(m_cmd, byte, !ack));
171+
ESP_ERROR_CHECK(::i2c_master_read_byte(m_cmd, byte, ack?I2C_MASTER_ACK:I2C_MASTER_NACK));
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} // readByte
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